Clock



FIG. 1 is a front, perspective view of a clock, showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a side elevational view thereof; and

FIG. 6 is a front perspective view of another embodiment of my newdesign of FIG. 1, the top, side, and rear views being identicaltherewith.

The ornamental designs for a clock, substantially as shown anddescribed.